WO2009025310A1 - 貯湯式給湯機 - Google Patents

貯湯式給湯機 Download PDF

Info

Publication number
WO2009025310A1
WO2009025310A1 PCT/JP2008/064857 JP2008064857W WO2009025310A1 WO 2009025310 A1 WO2009025310 A1 WO 2009025310A1 JP 2008064857 W JP2008064857 W JP 2008064857W WO 2009025310 A1 WO2009025310 A1 WO 2009025310A1
Authority
WO
WIPO (PCT)
Prior art keywords
hot water
bypass passage
supply device
storage type
water supply
Prior art date
Application number
PCT/JP2008/064857
Other languages
English (en)
French (fr)
Inventor
Takeyoshi Kinoshita
Original Assignee
Daikin Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to US12/674,364 priority Critical patent/US20110259560A1/en
Priority to EP08792578.0A priority patent/EP2199702B1/en
Priority to CN2008801034099A priority patent/CN101779087B/zh
Publication of WO2009025310A1 publication Critical patent/WO2009025310A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • F24H4/04—Storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/083—Venting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

逃し弁を従来同様に作動させながらも、エネルギ効率の低下を抑制することが可能な貯湯式給湯機を提供する。バイパス路（４１）に、浴槽用の熱交換部（３）とポンプ（１２）とを介設する。バイパス路（４１）に逃し弁（４３）を接続し、高温湯ではなく、冷水を放出することでエネルギロスをおさえる。狭隘部（４４）と空気溜め部（４５）とをバイパスして貯湯タンク（２）の上部とバイパス路（４１）とを連通する連通路（４６）を設け、連通路（４６）に逆止弁（４７）を介設する。逆止弁（４７）は、貯湯タンク（２）の上部からバイパス路（４１）を通って貯湯タンク（２）の底部へと至る対流に起因する差圧では開弁せず、ポンプ（１２）の駆動によって生じる差圧で開弁するように構成して対流損失を防止する。
PCT/JP2008/064857 2007-08-23 2008-08-20 貯湯式給湯機 WO2009025310A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/674,364 US20110259560A1 (en) 2007-08-23 2008-08-20 Hot water storage type hot water supply device
EP08792578.0A EP2199702B1 (en) 2007-08-23 2008-08-20 Storage type hot water supply device
CN2008801034099A CN101779087B (zh) 2007-08-23 2008-08-20 储热水式供热水机

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-217282 2007-08-23
JP2007217282A JP4274273B2 (ja) 2007-08-23 2007-08-23 貯湯式給湯機

Publications (1)

Publication Number Publication Date
WO2009025310A1 true WO2009025310A1 (ja) 2009-02-26

Family

ID=40378209

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064857 WO2009025310A1 (ja) 2007-08-23 2008-08-20 貯湯式給湯機

Country Status (5)

Country Link
US (1) US20110259560A1 (ja)
EP (1) EP2199702B1 (ja)
JP (1) JP4274273B2 (ja)
CN (1) CN101779087B (ja)
WO (1) WO2009025310A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5452203B2 (ja) * 2009-12-15 2014-03-26 日立アプライアンス株式会社 給湯機
JP5556476B2 (ja) * 2010-07-28 2014-07-23 パナソニック株式会社 貯湯式給湯機
AU2010362852B2 (en) * 2010-10-20 2014-09-25 Rinnai Corporation Hot-water storage type heating unit
CN104566964B (zh) * 2014-12-28 2018-03-27 广东万和电气有限公司 双模加热的热泵热水器
US10161639B2 (en) * 2015-03-10 2018-12-25 Joseph Copeland Heat transfer apparatus and heat transfer system for masonry heater
JP6551262B2 (ja) * 2016-03-02 2019-07-31 株式会社デンソー 給湯装置
US10323859B2 (en) * 2016-10-27 2019-06-18 King Fahd University Of Petroleum And Minerals Water mixing system for thermoregulating water

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142803U (ja) * 1976-04-23 1977-10-29
JPS55137448A (en) * 1979-04-13 1980-10-27 Hashimoto Sangyo Kk Hot water supply system
JPS5674255U (ja) * 1979-11-09 1981-06-17
JPS58140552A (ja) * 1982-02-16 1983-08-20 Matsushita Electric Ind Co Ltd 貯湯式給湯装置
JPH08219555A (ja) 1995-02-16 1996-08-30 Shiroki Corp 直接集熱式太陽熱温水装置
JP2001263791A (ja) 2000-03-24 2001-09-26 Daikin Ind Ltd 給湯装置
JP2002195664A (ja) * 2000-12-27 2002-07-10 Nippon Electric Glass Co Ltd 強制循環式ソーラーシステム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6536464B1 (en) * 2000-10-25 2003-03-25 Grundfos Pumps Manufacturing Corporation Thermostatically controlled bypass valve and water circulating system for same
JP4743576B2 (ja) * 2001-09-27 2011-08-10 株式会社ノーリツ 太陽熱利用温水装置
JP3742356B2 (ja) * 2002-03-20 2006-02-01 株式会社日立製作所 ヒートポンプ給湯機
CN2577188Y (zh) * 2002-10-13 2003-10-01 冯金平 新型储水式电热水器
JP2004199920A (ja) * 2002-12-17 2004-07-15 Noritz Corp 燃料電池コージェネレーションシステム
JP4079140B2 (ja) * 2004-10-19 2008-04-23 株式会社デンソー 貯湯式給湯装置
JP2006162101A (ja) * 2004-12-03 2006-06-22 Hitachi Home & Life Solutions Inc ヒートポンプ給湯装置
JP4413838B2 (ja) * 2005-09-09 2010-02-10 サンデン株式会社 給湯システム
US7997081B2 (en) * 2007-06-28 2011-08-16 Officepower, Inc. Gas delivery system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52142803U (ja) * 1976-04-23 1977-10-29
JPS55137448A (en) * 1979-04-13 1980-10-27 Hashimoto Sangyo Kk Hot water supply system
JPS5674255U (ja) * 1979-11-09 1981-06-17
JPS58140552A (ja) * 1982-02-16 1983-08-20 Matsushita Electric Ind Co Ltd 貯湯式給湯装置
JPH08219555A (ja) 1995-02-16 1996-08-30 Shiroki Corp 直接集熱式太陽熱温水装置
JP2001263791A (ja) 2000-03-24 2001-09-26 Daikin Ind Ltd 給湯装置
JP2002195664A (ja) * 2000-12-27 2002-07-10 Nippon Electric Glass Co Ltd 強制循環式ソーラーシステム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2199702A4

Also Published As

Publication number Publication date
EP2199702A4 (en) 2014-11-05
EP2199702B1 (en) 2017-03-08
JP4274273B2 (ja) 2009-06-03
CN101779087A (zh) 2010-07-14
CN101779087B (zh) 2013-07-10
US20110259560A1 (en) 2011-10-27
JP2009052758A (ja) 2009-03-12
EP2199702A1 (en) 2010-06-23

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